Squirrel-cage winding



sorieS of SegInents, eooh of vvhioh haS aoen trol oroSS SootioI1 of SnbStontiolly L,Shopo,

in coInbinotion vith o I)1llrolity of I)orollelly diSposed barS, oTt of which Serving Tinlarily S Condootors, hoving theiI' ondS diS- 1)oSed in and Seoured to the t11in port of the SegInont ond the others, Serving Inin1y S nlechanioal faStenings, hving their endS diS oSed in an(1 Seonred tO the felotively thick part, oonStituting the bottoIn of tvhe L.

3. In o dovice of the oharooter doscribod, L SpHt end ring, SopPorting nleanS t-herefor, nd interpoSed exponsivo Ineons to e1eCtfi c1ly connect the endS of Said Ting, the Sid exponsive IneanS coIn riSing 81ongitudina1ly S lit buShing ond o wedgo fitting therein.

The Inetl1od of aSSen1bling dynamo eletrio rotor Squirrel Coge WindingS, Which oon- SiSts in aSSooiating SPooed-aport ringS of uniforn1 Sizo Hn(1 oharooter vvith loIIiIlotions having uniforIn stondard o eningS thorein, )lac ing tI1bllloI, oondnctoTS of oo peI' iI1 the unifon1 Standard o eningS of soid 1aInin tionS ado ted to receive the soIne, the tIlbl1- laI' conductorS of ooPper being of onifofn1 dianleteI' to fit SI1oh uniforn1 Stondord openingS in sid laIninotionS, ond inserting Stee1()1 iron rodS into soid co Per tubeS ond Seouring by InoonS of SnCh TodS the ond ringS and lon1inotionS and co er t11beS iI1 Tigid relotion 1i1o aISo olootrioally oonneoting the end ringS not only by Sid oo eT tnbeS bot olSo by Said Stoel TodS, the diameter of the Steel 1'o1 ond tl1e intorio1 dion1otor of the coP )of tubo boing redoterIninod in oocord nco vith fho roquirod nood in the eloctrioa1 doSig11 of tho maohine.

5. The 111eth()Cl of 1SSoInb1ing dynaIno oleotrio 1()t()1 SquilTel Cogo indingS, vhich conSiSts in oSSooiot ing SPaoed-aPoft ond I'ingS Wh o stnCk of loIninationS hoving rogiSfoTing o oningS in t11e oTi heral or tion thereof, elootfically oonnecting Sid ond 1'iI1gS by 1T1ooS of oop or or brasS tUbeS fItting in thoo eningS in Sid lan1]notionS, inSoting iron of Stool rodS throngh Soid toboS, and C1an1 ing the ondS of soid rodS o Sid end ringS to oa 11So Soid lodS aS vVell aS Soid tnboS t() olootricolly oonnect t11e end TingS ond ot tho SoIno tiIne Seourely ho1( the oforeSaid I)oTtS i11 Tigid TolotioI1 to foI'II1 Slloh S(111if1ol oage Tvinding.

Signod ot 1onSfio1d, ()hio, thiS 25th doy of June, 1920.

THEO OR SoIIoo. 

